# coding utf-8

class WhiteFox(object):
    def talk(self):
        print('白色狐狸')


class BlackFox(object):
    def talk(self):
        print('黑色狐狸')


class PinkFox(object):
    def talk(self):
        print('粉色狐狸')


class Fox(PinkFox, WhiteFox, BlackFox):
    pass


# Method Resolution Order
print(Fox.__mro__)
_fox = Fox()
_fox.talk()
